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汉语拼音：zhí liú

将石油进行连续的、不伴有化学反应的蒸馏，得到按沸点顺序分离出来的产品。

• From simple distillation, the yield of gasoline was hardly changed while that of diesel could be increased by about 1. 0%.

  加剂简易蒸馏实验结果表明：汽油收率基本不变，直馏柴油的收率可提高1.

• Straight-run gasoline separation was studied with a novel column structure, the dividing wall column.

  对利用一种新型立板式隔板精馏塔切割直馏汽油工艺进行了研究。

• It was soon found that the kerosene straight from crude oil was sometimes not very satisfactory.

  不久就发现原油中的直馏煤油有时并不使人满意。

• With relative retention value on straight-run diesel cracking gas light component the qualitative analysis.

  用相对保留值对直馏柴油裂解气进行了轻组分的定性分析。

• The method for acidity quick determination of jet fuel and straight-run diesel fuel is introduced in the paper.

  介绍了一种成品喷气燃料及直馏柴油酸度快速测定的方法。

• Finally, we use the improved method to design a soft sensing model about the critical temperature of crude oil, and simulate it.

  利用改进的RBF网络对原油的直馏宽窄馏分的临界温度变量进行软测量建模、仿真。

• Straight-run diesel oil is very prone to emulsification during alkali cleaning.

  直馏柴油碱洗时极易发生乳化现象。

• Straight-run gas oil mixed with FCC LCO or coker gas oil was hydrotreated first and succeeded with hydrodewaxing directly.

  以直馏柴油与催化裂化柴油或焦化柴油混合原料先行加氢精制，精制油直接进入临氢降凝反应器。

• Preparation and evaluation of desulfurization catalysts for homogeneous catalytic oxidation of straight-run diesel

  直馏柴油催化氧化脱硫均相催化剂的制备与评价